Date: 16th June 2020

Peak District National Park Authority Aldern House, Baslow Rd, Bakewell DE45 1AE

Application Site: Bradwell Scout Hut / Former Chapel, Charlotte Lane, Bradwell Client: Mr Scott Meakin Subject: Specification Information for Listed Building Consent Application

Revision E (3rd September 2020)

Mortar for Proposed Re-pointing Existing Stonework: Mortar mix and colour to match existing

Product: NHL 3.5 Hydraulic Lime Mortar Colour: ‘Ravenfell’ A medium coarse lime mortar, straw blond with a lightly peppered finish. Finish: Brushed out to suit original stonework joints Mortar mix: 1 part lime; 1 part limestone dust; 2 part yellow sand (“Scooby Grey” sand)

Gutters Existing timber gutters and support brackets to be retained. Gutters to be bitmuen lined and re-painted.

Products for Painting: Knotting solution (a.k.a knotting pale) 2 no. coats of Dulux Weathershield Exterior Preservative Primer 2 no. coats of Dulux Weathershield Quick Dry Undercoat 2 no. coats of Dulux Weathershiled Exterior High Gloss to finish Colour: Black

New Downpipes Material: Black cast iron to replace existing white Shape: Round Size: 68mm diameter Slate Vents New internal SVPs and extracts to terminate through new slate vents in roof as per drawing PL011.

Product: ‘Manthorpe Thin Leading Edge Tile Vent (GTV-TE) Size: 330x418mm, 19mm edge thickness (Suitable for 110mm circular outlet) Material: PVC top, polypropylene base Colour: Slate Grey Supplier: Ashbrook Roofing

Wall Extracts

1. New gas balanced boiler flue to extract through external wall on north elevation as per drawing PL006.
2. New WC extract to terminate through external wall on north elevation as per drawing PL006.
3. New kitchen extract to terminate through external wall on north elevation as per drawing PL006.
4. New gas balanced stove flue to extract through external wall on south elevation as per drawing PL006.

Exterior Extract Cover (Kitchen) Size: Minimum 150x150mm Material: Cast iron Colour: Black

Exterior Extract Cover (WC / Stove air vents) Size: 215 x 65mm Material: Cast iron Colour: Black

Interior Wall Extract Covers Product: Frankische Starline Design Grille range Size: 160x160mm Material: TBC Colour: White 9016

Photograph of tile vent installed in Hardrow roof. Please note that the Hardrow tiles at the application site are darker grey shade and would match better with the grey colour of the tile vent.

Photograph of existing Hardrow tiles at application site

Examples of exterior air vent covers / air bricks

Image of proposed interior wall extract covers **Ventilated Ridge Tiles** Product: Marley Plain Angle (No Collar) Concrete Ridge Tile\
Supplier: Ashbrook Roofing\
Type: 110 degree (shallow pitch)\
Size: 450mm length\
Fixing: Manthorpe Ridge Fixing Screw - screw and clamp are corrosion resistant, 304 grade stainless steel.

**Concrete Padstones** Specified by SE to support new steel beams (refer to drawings for sizes).\
N.B. These would sit within the wall and would be plastered over. They will not therefore be visible.

**Pointing Mortar Sample**

**Reclaimed York Stone Paving Sample** Proposed Woodwork Treatment

It is proposed to soda-blast 2 out of 3 of the existing trusses to remove the existing dark stain and return them to their original colour.

Soda-blasting is a non-harmful process that cleans and strips wooden timbers. The process uses sodium bicarbonate which completely fragments on impact without any surface damage, as baking soda is an extremely powdery material. Carpenters marks, initial, names etc will not be removed by this method.

The above text is paraphrased from the website of a company that specialises in non-abrasive soda-blasting of timbers. Please see the following links for details:

- https://www.beamcleanrestore.com/beam-cleaning/
- http://sw-sodablast.co.uk/listed-buildings/

Proposed Paint for Pods

The proposed heritage colour for the pods is Farrow and Ball’s Plummet. The below images show the paint in the context of actual rooms and its interaction with light. This colour will create a distinct contrast between the historic fabric from the new proposed structures. Proposed Ironmongery for Front Door

Below Left: From the Anvil - Black Regency Mortice / Rim Knob Set (code 92068) Below Right: From the Anvil - Black 6” Straight Monkeytail Bolt (for inward opening doors) (code 73133)

Proposed Ironmongery for External Windows

1. From the Anvil - Slim Monkeytail Espag Window Handle - matt black (code 33243) For casement window.
2. From the Anvil - Monkeytail Stay in matt black (code 33283). For casement window.
3. From the Anvil - Fanlight Catch & Two Keeps - Black (code 83844) . For inward opening top windows.
4. From the Anvil - Black on SS 3” Ball Bearing Butt Hinge (pair) (Code 90022)
5. From the Anvil - 6” Roller Arm Stay - Black (code 83849) For inward opening top windows.

Proposed Gas Balanced Flues (External Appearance)

The below images show the proposed external appearance of the gas balanced flues and flue guards in matt black finish. Products shown:

- Matt black Gas Fire Horizontal Terminal
- PC28X165 Flue Guard 280x150mm Proposed Bathroom Glazing

It is proposed that the bathroom windows will be obscure-glazed with plain sand-blasted glass to an opacity level equivalent to Pilkington Privacy Level 5.

Image to illustrate the texture and effect of the obscure-glazing